What percentage of reviews are fake for this product?

68.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of F based on review authenticity analysis.

How many reviews were analyzed?

100 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 2.70 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Premium option in its category.

Shark Vertex Pro Cordless Stick Vacuum - DuoClean PowerFins, HyperVelocity Suction, Self-Cleaning Brushroll, MultiFLEX Wand, 60-Minute Runtime, LED Headlights, IQ Display, IZ662H

Name: Shark Vertex Pro Cordless Stick Vacuum - DuoClean PowerFins, HyperVelocity Suction, Self-Cleaning Brushroll, MultiFLEX Wand, 60-Minute Runtime, LED Headlights, IQ Display, IZ662H
Brand: Amazon
SKU: B098RH3LTB
Availability: InStock
Rating: 2.7 (100 reviews)

Shark Vertex Pro Cordless Stick Vacuum - DuoClean PowerFins, HyperVelocity Suction, Self-Cleaning Brushroll, MultiFLEX Wand, 60-Minute Runtime, LED Headlights, IQ Display, IZ662H : Amazon.ca: Everything Else

ASIN: B098RH3LTB

Analysis Date: Nov 27, 2025 (re-analyzed Nov 27, 2025)

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Review Analysis Results

Authenticity Grade

68.00%

Fake Reviews

4.04

Original Rating

2.70

Adjusted Rating

Analysis Summary

Analysis of 100 reviews across 2 chunks. Weighted fake percentage: 68%. Chunk consistency: high. Global patterns: Low verified purchase rate (0%). Most critically, 0% of reviews are verified purchases, which is extremely unusual for legitimate product reviews and suggests these may be from accounts created specifically for review manipulation.

Review Statistics

6,485

Total Reviews on Amazon

-1.34

Rating Difference

Price Analysis

The Shark Vertex Pro is positioned as a premium cordless vacuum with strong reviews. Since the current Amazon price is unknown, monitor price history tools and set alerts. Given Shark's typical pricing strategy, expect this model to compete directly with mid-to-high-end Dyson models at a slightly lower price point.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Premium

Alternatives Range: $300-$800 CAD

Value: Shark Vertex Pro offers premium features like DuoClean PowerFins and 60-minute runtime at a competitive price point compared to Dyson equivalents.

Buying Tips

Best Time to Buy: Best deals typically during Black Friday/Cyber Monday, Amazon Prime Day, and spring cleaning promotions.

Deal Indicators: Look for bundle deals (extra batteries/tools), price drops below $500 CAD, or coupon stacking opportunities.

Watch For: Watch for third-party sellers with prices significantly below Shark's official pricing, which may indicate refurbished, used, or grey market products.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 1, 2025

Understanding This Analysis

What does Grade F mean?

This product has severe review authenticity problems. A majority of reviews appear fake or manipulated. We strongly recommend finding alternatives.

Adjusted Rating Explained

The adjusted rating (2.70 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.04 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.